{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08940_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Readsboro, Vermont | 1927 | mapsnap generated fit (2026-09-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-20"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"5"},{"label":"placed","value":"1"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p2__3 (tier 1, 42.77656,-72.94398 +/-100m); p2__4 (tier 1, 42.77194,-72.94671 +/-100m)"},{"label":"withheld","value":"p2__1 (30.0 km from the catalogue location), p2__2 (42.7 km from the catalogue location)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754rm:g089401927:08940_1927-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Readsboro, Vermont | 1927 | sanborn08940_003 p1","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"22"}],"created":"2026-09-20T16:26:34Z","modified":"2026-09-20T16:26:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754rm:g089401927:08940_1927-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754rm:g089401927:08940_1927-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,-0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754rm:g089401927:08940_1927-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3176.0,948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.947094,42.771805]}},{"type":"Feature","properties":{"resourceCoords":[4480.0,7012.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.94723,42.771317]}}]}}]}